@charset "UTF-8";
body,
p,
ul,
ol,
li,
dl,
dt,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
input,
select,
textarea,
button,
th,
td,
menu {
  margin: 0;
  padding: 0;
}

* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

ul,
dl,
ol {
  list-style: none;
}

img,
fieldset,
input[type="submit"] {
  border: 0 none;
}

em {
  font-style: normal;
}

strong {
  font-weight: normal;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

button,
input[type="button"] {
  cursor: pointer;
  border: 0 none;
}

a,
button,
input,
img {
  -webkit-touch-callout: none;
}

input,
select,
textarea {
  outline: none;
}

a {
  text-decoration: none;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
  height: 0;
  overflow: hidden;
}

.clear {
  clear: both;
}

html,
body {
  /*禁止用户选择元素*/
  /*-moz-user-select:none;
 -webkit-user-select: none;
-ms-user-select: none;
 -khtml-user-select:none; */
  /*禁止元素点击出现半透明黑色背景*/
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

html {
  height: 100%;
  width: 100%;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  outline: 0;
  -webkit-text-size-adjust: none;
}

body {
  height: 100%;
  margin: 0;
  position: relative;
}

@-webkit-keyframes sk-chase {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes sk-chase {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@-webkit-keyframes sk-chase-dot {
  80%,
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes sk-chase-dot {
  80%,
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@-webkit-keyframes sk-chase-dot-before {
  50% {
    -webkit-transform: scale(0.4);
            transform: scale(0.4);
  }
  100%,
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}

@keyframes sk-chase-dot-before {
  50% {
    -webkit-transform: scale(0.4);
            transform: scale(0.4);
  }
  100%,
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}

html {
  width: 100%;
  height: 100vh;
}

html body {
  height: 100vh;
  width: 100%;
  background-image: url(../images/背景图.png);
  background-repeat: no-repeat;
  background-size: cover;
}

html body .sk-chase {
  width: 40px;
  height: 40px;
  position: absolute;
  left: calc(50% - 20px);
  top: calc(50% - 20px);
  -webkit-transform-origin: 50%, 50%;
          transform-origin: 50%, 50%;
  -webkit-animation: sk-chase 2.5s infinite linear both;
          animation: sk-chase 2.5s infinite linear both;
  display: none;
}

html body .sk-chase .sk-chase-dot {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  -webkit-animation: sk-chase-dot 2.0s infinite ease-in-out both;
          animation: sk-chase-dot 2.0s infinite ease-in-out both;
}

html body .sk-chase .sk-chase-dot:before {
  content: '';
  display: block;
  width: 25%;
  height: 25%;
  background-color: #fff;
  border-radius: 100%;
  -webkit-animation: sk-chase-dot-before 2.0s infinite ease-in-out both;
          animation: sk-chase-dot-before 2.0s infinite ease-in-out both;
}

html body .sk-chase .sk-chase-dot:nth-child(1) {
  -webkit-animation-delay: -1.1s;
          animation-delay: -1.1s;
}

html body .sk-chase .sk-chase-dot:nth-child(2) {
  -webkit-animation-delay: -1.0s;
          animation-delay: -1.0s;
}

html body .sk-chase .sk-chase-dot:nth-child(3) {
  -webkit-animation-delay: -0.9s;
          animation-delay: -0.9s;
}

html body .sk-chase .sk-chase-dot:nth-child(4) {
  -webkit-animation-delay: -0.8s;
          animation-delay: -0.8s;
}

html body .sk-chase .sk-chase-dot:nth-child(5) {
  -webkit-animation-delay: -0.7s;
          animation-delay: -0.7s;
}

html body .sk-chase .sk-chase-dot:nth-child(6) {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s;
}

html body .sk-chase .sk-chase-dot:nth-child(1):before {
  -webkit-animation-delay: -1.1s;
          animation-delay: -1.1s;
}

html body .sk-chase .sk-chase-dot:nth-child(2):before {
  -webkit-animation-delay: -1.0s;
          animation-delay: -1.0s;
}

html body .sk-chase .sk-chase-dot:nth-child(3):before {
  -webkit-animation-delay: -0.9s;
          animation-delay: -0.9s;
}

html body .sk-chase .sk-chase-dot:nth-child(4):before {
  -webkit-animation-delay: -0.8s;
          animation-delay: -0.8s;
}

html body .sk-chase .sk-chase-dot:nth-child(5):before {
  -webkit-animation-delay: -0.7s;
          animation-delay: -0.7s;
}

html body .sk-chase .sk-chase-dot:nth-child(6):before {
  -webkit-animation-delay: -0.6s;
          animation-delay: -0.6s;
}

body .container {
  width: 76.8vw;
  height: 100%;
  margin: 0 auto;
}

body .container header {
  overflow: hidden;
}

body .container header .logo {
  width: 29.46667vw;
  height: 25.86667vw;
  margin: 14vw auto 0;
}

body .container header .logo img {
  display: block;
  width: 100%;
  height: 100%;
}

body .container section {
  position: relative;
}

body .container section form {
  margin-top: 18.66667vw;
}

body .container section form .ipt {
  position: relative;
  width: 76.8vw;
  height: 10.13333vw;
  line-height: 10.13333vw;
  margin-bottom: 6.66667vw;
}

body .container section form .ipt input {
  display: inline-block;
  width: 100%;
  height: 100%;
  border: 0.13333vw transparent;
  padding-left: 5.46667vw;
  border-radius: 5.06667vw;
  background-color: rgba(255, 255, 255, 0.3);
}

body .container section form .ipt small {
  color: red;
  font-weight: bolder;
  position: absolute;
  bottom: -8vw;
  left: 0;
  visibility: hidden;
}

body .container section form .ipt.error input {
  border-color: red;
}

body .container section form .ipt.success input {
  border-color: green;
}

body .container section form .ipt.error small {
  visibility: visible;
}

body .container section form .btn {
  padding-top: 3.6vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

body .container section form .btn button {
  width: 32.66667vw;
  height: 10.13333vw;
  background-color: #ffffff;
  opacity: 0.8;
  -webkit-box-shadow: 0 0.53333vw 0.53333vw 0.13333vw rgba(0, 0, 0, 0.39);
          box-shadow: 0 0.53333vw 0.53333vw 0.13333vw rgba(0, 0, 0, 0.39);
  border-radius: 5.06667vw;
  font-size: 3.73333vw;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.4vw;
  letter-spacing: 0;
  color: #0075c1;
}

body .container section .last-error {
  position: absolute;
  top: 0;
  left: 9.06667vw;
  width: 58.66667vw;
  height: 20vw;
  background-color: red;
  padding: 4vw;
  color: #fff;
  border-radius: 2.66667vw;
  -webkit-transform: scale(0);
          transform: scale(0);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
